Why Does Nested Absolute Positioning Cause Elements to Refer to Their Parent Instead of the Grandparent?

Nested Positioning: Absolute Within Absolute

Nested absolutely positioned elements can exhibit unexpected behavior in CSS. Consider this scenario:

• A first div (#1st) with position: relative
• A second div (#2nd) absolutely positioned relative to #1st
• A third div (#3rd) absolutely positioned within #2nd

Q: Why is #3rd absolutely positioned relative to #2nd instead of #1st?

A: Because position: absolute within an absolutely positioned element resets the relative position for its children.

This property effectively overrides the relative positioning of #1st for #3rd, making it position absolute relative to its direct parent, #2nd.

To achieve your desired behavior, where #3rd is absolutely positioned relative to #1st, you would need to make #3rd a direct child of #1st.

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